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CERTIFICATE OF ANALYSIS
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Commodity
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Dimethyl Sulfoxide
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Standard
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GBT21395-2008
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Batch number
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20250924
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Inspection date
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2025.09.24
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Index
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Result |
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Superior Grade
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Appearance
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Colorless transparent liquid
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Match the norm
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Purity, %
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≥99.9
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99.93
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Crystallizing pointºC
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≥18.2
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>18.2
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Acid number , mg/g (caiculated by KOH)
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≤ 0.03
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<0.03
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